U.S. Postal Service Tests Autonomous Semi-Trucks

CleanTechnica journalist Steve Hanley surprises us with a story of how the U.S. Postal Service is testing autonomous trucks at Level 4 self-driving. The Postal Service is testing the autonomous trucks between Dallas and Phoenix. Plans are to start integrating semi-autonomous trucks into its 228,000 truck fleet as early as 2025. You can read the full story here: